The new Warden class will be joining the MMO with The Elder Scrolls Online: Morrowind update which comes 0ut on 6 June.
This new gameplay trailer showcases the class skills with their nature-based magic and their versatility of being damage dealers and healers. You can also summon a rather large War Bear which is always helpful, summon healing plants, or even place yourself in a block of ice to cool off. These guys are at one with nature.
The Elder Scrolls Online: Morrowind can be purchased as a standalone release and includes all the original game content in case you were wondering.